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Fabrication of W/Cu FGM by hot pressing
Author(s): 
Pages: 52-54
Year: Issue:  1
Journal: MATERIAL SCIENCE AND TECHNOLOGY

Keyword:  功能梯度材料热压烧结W-Cu材料;
Abstract: 对热压法制备W/Cu功能梯度材料的可行性进行了研究,并对其组织结构进行了观察,对其表观抗弯强度及抗热震性进行了测试.结果表明在1 800 ℃,18N/mm2,2 h条件下可以制备Cu含量最高为22.55vol.%的W/Cu功能梯度材料,其密度可达理论密度的94.6%.热压W/Cu功能梯度材料的成分分布与最初设计的成分分布有较大偏差.
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